Top 6 Best Uni Bit

Single-flute cutting edge for greater control through steps. SpeedPoint tip penetrates fast and helps prevent walking. Hex shank helps prevent slipping in the drill chuck. IRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates. Drills 78-inch and 1-18-inch holes. Single-flute cutting edge for greater control through steps. SpeedPoint tip penetrates fast and helps prevent walking. Hex shank helps prevent slipping in the drill chuck. IRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates. Drills 78-inch and 1-18-inch holes.

Two-fluted design provides faster,smoother cutting,provided with small pressure and the sets.. The 3-flat shank titanium drill uses a doubleedged design to make cutting smoother and smootherIncreases cutting speed with self-centering and prevents walking.. Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron sheet and many other types of sheet metal excluding steel or any other harder metal.. Classic High Speed Steel With Titanium Coating For Proven Capability and Durability. Increases Cutting Speed With Self-Centering And Prevents Walking.. Cortool Step Drill Bit is 100 Real High Speed Steel Industrial Grade Direct Factory, please compare with cheap substitutes on the market. Your customer satisfaction and 30-day warranty of step drill bit can be guaranteed. All our products are tested through high-standard qualifications..

Durable Sturdy ----- Solid M2 high speed construction for extra durability, close to impossible to snap compared conventional drill bits, the unique 3-sided shank prevents slip in drill chuck and reduces shocks oiling the bits recommended before every use to maximize the service life.. Jam-Free Performance ----- Dual-flute design and three-sided shank design is optimized for cordless drills in high speed provides greater speed and control while minimizing steel scurf flying around, to lengthen service life, please do not set drilling speed at its maximum to avoid damage to the cutting edge.. One Bit for All ----- The bit comes with 18 sizes so you can drill up to 18 holes with different diameters, saving you time and efforts to change bits, quadrupling your drilling efficiency compared to competition.. Laser-Engraved Marks ----- All the laser-engraved reference marks make it easy to stop on any hole size for your convenience.. Universal Compatibility ----- Designed for drilling on steel sheets up to 0.2 in., acrylic, PVC and wooden boards up to 0.2 in..

M2 HSS Cuts A LOT MORE CLEAN holes and much EASIER than average step bits. In general, M2 has 50 more Tungsten and 150 more Molybdenum, both of which are key elements in improving durability. Our additional Vacuum heat treatment and Nitride surface hardening treatment make the performance even better.. Non-stop Our Polished Steps and Size Highlights let you able to see target hole size during drilling. No need to stop in the middle of the drilling and check. Save you time and hassle.. Easy Fast With our high-accuracy CNC processing and several optimized design details over the years, our design cuts EASY, FAST and CLEAN, outperforming the average ones on the market.. Heavy duty Cuts holes on Stainless steel, Hardened Metal, Mild steel, Galvanized steel, Aluminum, Copper, Plastic, Wood, or anything that has similar or lower hardness as these materials. Up to 12ga 2.7mm thickness for Stainless steel.. Multi Hole Sizes No need to buy a kit. This one step bit comes with 6 marked sizes so you can drill 6 different hole sizes, saving you time and effort to change bits. Marked sizes including 14, 78, 1-18, 1-732, 1-14, 1-38..

HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.. Meet Your Demands - With the step drill bits we offered, you can process different kinds of diameter holes, which greatly saves you a lot of trouble.Great for metalwoodplastic countersunk. Suitable for Home DIY, and General BuildingEngineering Use.. Design - The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.. Easy Organizing - A drill bits holder with size index is included in the metal kit for easy storage and organizing without fear of it falling out.. Set Includes - The drill bits set includes five common sizes for versatility, can fit the majority of brands currently on the market..

This compact Set Replaces 28 Individual Drill Bits.Drill 28 Hole Sizes. Two-flute Design Gives You Faster, Smoother Cutting.One step drill bit can punch holes of different sizes and the material is hard, to meet your various needs at work.. Titanium Nitride Coating for Cooler Running.Two-Flute Design for smoother cutting. High Step design let you feel the stop and never drill bigger in mistake. Step drill bits with precision-ground tips for drilling into wood, soft metals, rubber, plastic, and morenot for hard metal . Quick-change 14 Hex Shank .4241 High-Speed Steel Step Drill Bit - withstand higher temps without losing its hardness which last longer than standard carbon bits..

FEATURES 5pcs step drill bits enable 50 sizes - each step drill bit can drill several bore diameters. It's can work as 50pcs twist drill bits. You don't have to replace drill bit constantly for different bore sizes. TITANIUM HIGH-SPEED STEEL classic and sturdy high-speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of the metal sheet. DOUBLE CUTTING BLADES THREE-SIDED SHANK - Double cutting blades and X-type openings design ensure a faster and smoother cutting 3-sided shank design prevents slip in drill chuck can cut through the wood, sheet metal, steel, and other surfaces. WIDELY APPLICATION The step drill bits can be used to chamfer, bur, and drill or enlarge holes. The step drill bits can work with stainless steel sheets, aluminum alloy, plastic material, and wood. The protective aluminum case makes the drills not easy to dull. WHAT YOU GET - HYCLAT Step Drill, Aluminum Case or Canvas Bag, 24 months warranty - Ideal Gift for Father's Day, Perfect for DIY lover.

Cordless step drill bit design made for smooth drilling in cordless drills using high-speed and low-speed mode, with 2X cutting edges and optimized angles on the bit steps. Hex shank impact-ready step drill bit optimized for impact drivers, and the bits are drilldriver compatible. 2X cutting edges provides 2X faster cutting through tough material, with two sharp edges. 2X longer life and clean holes designed for burr-free holes, these bits help manage heat for longer bit life. 2X holes per charge features efficient operation to boost user productivity.

Two flutes cut faster and keep bit cooler. Fast-starting, non-walking drill tip. High-visibility silver targets for primary hole sizes. Thick 38-Inch hex shank won't round out in the drill chuck for a more positive grip. 3 hole sizes.

Constructed of industrial high speed steel with titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, aluminum, wood, copper, stainless steel and other types of sheet metal. Unibit split point tip accelerates cutting speed while preventing angled walking away from center line of bore. Two-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting. Quick change 14-inch hex shank makes for easy, convenient bit switches and is compatible with impact ready power tools. Assortment comes with 3 drill bits of a combined 31 sizes to add to your drilling arsenal 13 step drill 18, 532, 316, 732, 14, 932, 516, 1132, 38, 1332, 716, 1532, 12-inch 6 step drill 316, 14, 516, 38, 716, 12-inch and 12 step drill 316, 14, 516, 38, 716, 12, 916, 58, 1116, 34, 1316, 78-inch.